Tubing section

The tubing section comprises an outer skin (52a) defining at least one perforation (58), an inner skin (54a), the inner and outer skins being arranged to define a tubing annulus therebetween and an access device (48) to selectively provide fluid communication between the tubing annulus and a tubing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Elrick Andrew
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The tubing section comprises an outer skin (52a) defining at least one perforation (58), an inner skin (54a), the inner and outer skins being arranged to define a tubing annulus therebetween and an access device (48) to selectively provide fluid communication between the tubing annulus and a tubing section throughbore.